I also would like to use the Chaos Saber and Chaos Buster in his attacks, but I couldn't find any models.

Here's the attacks/animations that I would like to use:

Note: All are SSBBHere we go:Neutral-A: Mario's side tilt -> Luigi's down tilt -> Mario's down air, but Asriel does not rotate and the particles are replaced with fire (aka the Fire Helix)Dash Attack: Pretty much a cartwheel.Side Tilt-A: SSB4 Mewtwo's neutral-a repetitive tapDown Tilt-A: SSB4 Mewtwo's down smash but dark energy replaced with Yoshi's down special starUp Tilt-A: Mario's up tiltSide Smash: Mario's side smash but replaced with electricityDown Smash: G+W's Down Smash, but Asriel uses his Chaos Sabers.Up Smash: Link's Up Smash with Chaos SabersNeutral Air: Midair cartwheel like Kirby's and Villager's Neutral AirForward Air: Mario's Forward AirBack Air: Pikachu's Back Air (This will be funny )Up Air: Samus' Up AirDown Air: Pikachu's Down Special, BUT the lightning starts at Asriel's position on the stage.Neutral Special: Asriel rapid-fires his Chaos Buster at the direction he is facing, and can tilt the way the bullets go. He can charge it to make an Aura Sphere like Lucario or Mewtwo.Side Special: Zelda's Side Special, with added stars.Up Special: Toon Link's Up Special, with Chaos Sabers.Down Special: Pikachu's down special, but this time much faster, less damaging, and will pierce through anything before it hits the stage.Grab: Leans forward and grabs enemy.Pummel: Asriel uses friendliness pellets to pummel the enemy.Forward Throw: Mewtwo's Forward Throw, but replaces Shadow Balls with stars.Back Throw: Mario's back throw.Up Throw: Mewtwo's Up Throw.Down Throw: Pikachu's down throw.Neutral Taunt: Asriel flips his Chaos Buster around him like a sign flipper.Side Taunt: Asriel holds out a flower, and then puts it in his pocket.Down Taunt: Asriel sits down like Mr. Game and Watch, and then gets back up.Final Smash: Asriel transforms into the Absolute God of Hyperdeath and uses the Hyper Goner Attack, which sets the health of every player who touches a bullet to 999%.